In the event that you've dropped something in the pool and can't spot it from over the water, this super basic trap can offer assistance.
You know how you can pull a glass, open end down, and it remains loaded with air. That is somewhat how this trap from youtuber MicBergsma functions. Simply utilize your hands to make mugs around your eyes and gradually bring down your face in. Presently you have yourself a couple of free "air goggles." Take a glance around and search for your keys, your child's toy, or whatever you may have dropped in there unintentionally.
In the event that you didn't figure out how to container enough air as you brought down your face into the water, you can let out some air rises from your nose to refill your everything regular goggles. When you're set, close your eyes, haul out your hands, and pull out of the water.